Bottle-washer.



J. T. H. PAUL.

PATENTED'JULY 31, 1906.

BOTTLE WASHER.

APPLICATION FILED JULY 17.1905.

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J. T. H. PAUL.

BOTTLE WASHER.

AYPPLIOATION FILED JULY 17.1905.

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I J. T. H. PAUL.

BOTTLE WASHER.

APPLICATION FILED JULY 1']. 1905.

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PATENTED JULY 31, 1906.

J. T. H. PAUL. BOTTLE WASHER.

APPLICATION FILED JULY 17,1905.

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BOTTLE WASHER.

APPLIOATION FILED JULY17.1905.

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J. T. H. PAUL.

BOTTLE WASHER.

APPLIOATION FILED JULY 17. 1905.

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PATENTED JULY 31, 1906.

J. T. H. PAUL.

BOTTLE WASHER.

APPLICATION FILED JULY 17. 1905.

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BOTTLE WASHER.

APPLICATION FILED JULY 17, 1905.

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JOHN T. H. PAUL, OFCHICAGO, ILL1NOIS,ASSI(JNORITO E. GOLDMAN &' COMPANY, OFOHICAGO, ILLINOIS, A CORPORATION-OF ILLINOIS,

BOTTLE-WASHER.

Specification of Letters Patent.

7 Patented July 31, 1906.

Application filed July 17, 1905. Serial No- 269,997.

To all whom it may concern.-

Be it known that I, JonN T. I I. PAUL, a citizen of the United States, residing at Chicago, in the county of Cook and State of Illinois, have invented a new and useful Improvement in Bottle-Washers, of which the following is a specification. I

This invention relates to improvements in the type of machine for automatically washin r bottles to prepare them for filling or rciil ing, employing a base frame or stand surmounted by-a drip-pan, from within which rises a rotatable bottle-rack equipped with spring-pressed clampin holders, in which the bottles are releasa ly supported neck downward; rotatable brushes fof'scouring the bottles externally and vertically reciprocating scouring-brush and rinsing devices for securing and rinsing them internally with water supplied through the stems of the said devices, and driving means for turning the rack withan intermittent step-by-step move ment to bring the bottles successive-l into position'to be scoured and rinsed and or actuating the brushes and rinsing medium, the rack-actuating means" also controlling a valve through which the washingwater is su plied and the opening or separation of the 0 amping-holdcrs in opposition to their controllingsprings to release the bottles for theirrernoval from the machine after being cleansed and to permit the insertion of other bottles to be washed.

The primary object of the present improve ment istorender automatic the delivery from the machine of the bottles after they have been cleansed. I

'Further objects, are to improve the operation of the. reciprocating internal scouringbrushes, to facilitate adjustment for differentsizcd bottles of their clamping-holders without varying the tension of the springs which exert the clamping-pressure, and to insure proper guidance into the lower clamping member of each holder and retention in place therein of the bottle at its neck.

-While the improvements thus referred to relate only to a delivery attachment cooperating with the rotating rack and to parts belonging to the machine,which is of known general construction, in order that the performance by the said improvements of their several functions maybe clearly understood it is necessary to illustrate all the parts of the machine, and this is done in the accompanying drawings, in which Figure 1 shows the machine by 'a view in sectional elevation, the section being taken at the line 1 on Fig, 5 and viewed in the direction of'the arrow. Fig. 1. is a view in elevation of the cam for separating the clamps to release the bottles. sections taken, respectively, at the lines 2, 3, 4, and 5 on Fig. 1 and viewed as indicated by the arrows. Fig. 6 is a plan view, in the nature of a diagram, showing the delivery device in its condition of gripping a bottle reparatory to transferring it to a conveyer;

ig. 7, a similar view showing the delivery device in the act of depositing the bottle upon the conveyer; Fig. 8, a plan view of the principal cam for controlling the operations of the deliver device; Fig. 9, a sectional developed view 0 said cam; Fig. 10, an enlarged section taken at the line 10 on Fig. 6 and viewed in the direction of the arrow; Fig. 11, a similar section taken at the line 11 on either of Figs. 6 and 14 and viewed as indicated by the arrow; Fig. 12, a plan'view of the reciprocating bar member of the delivery device'which immediately engages the said cam Fig. 13, a view of the same inside elevation, partly sectional Fig. '14, a view in side elevation, partly sectional, of the delivery device; Fig. 15, a plan view of the longitudinally-reciprocating j awactuating bar member of the delivery device, carrying a socket-head Fig. 16, a perspective view of the headed-pin detail which connects said socket member with the bar of Fig. 12; Fig. 17, a plan view of the disk in which said last-named bar reciprocates; Fig. 18, an enlar ed section taken at the line 18 on Fig. 5 an viewed in the direction of the arrow; Figs. 19 and 20, similar section's taken, respectively, at the lines 19 and 20 on Fig. 18 and viewed as indicated by the arrows, showing details of the cenveyer; Fig. 21, a section taken at the line 21 on Fig. 5 or Fig.18 and viewed as indicated by the arrow; Fig. 22, a

section taken at the line 22 on Fig. 1 and viewed in the direction of the arrow ;Fig. 23, an enlarged lan section of the cross-head, taken at the ine 23 on Fig. 24 and viewed in the direction of the arrow; Fig. 24, an enlarged section'through the cross-head at the 'line'24 on Fig. 23 and viewed in the direction Figs. 2, 3, 4, and 5 are of the arrow" Fi 25 an enlar ed lan sec- 1 tion of the brush-spindle -actuating pinion,

taken at the line 25 on 26 and viewed in the direction of the arrow; Fi 26 an enlarged section in the nature a diagram, taken at the line 26 on Fig. and viewed in the direction of the arrow; Fig. 27, a section taken at the line 27 on Fig. 26 andviewed in the direction of the arrow; and Fig. 28, a sec tional view showing, on a large scale, the brush-spindle-holding device illustrated in Fi 26.

1 is the stand surmounted b the pan B, in which is supported the rotata le bottle-rack C, the construction of which is hereinafter described.

A stationarysleeve ais supported vertically by being driven through or otherwise rigidly secured in a bearin a, rising about an opening in the base of the pan. In this sleeve is 'ournaled a vertical shaft D, carrying on its lower end a cog-wheel b. Any suitable means may be provided for driving this shaft. The means for this purpose employed and illustrated consist of an internal friction-pulley c, loosely mounted on the shaft near itsupper end, anda friction-head c, slidably mounted on the upper end of the shaft to retate with it, the pu ley having a belt connec- .tion (1 passing to a drive-shaft (not shown) about pulleys c journaled in bearings on a bracket E, extending from a side of the pan B, from which the head 0' is supported on a lever 0', having a link 0 depending from its free end and equipped at its lower end with a stud c. to engage the cam-surface c on a rigid arm a projecting from a horizontal frame member F, through which the sleeve 0. passes. By moving the stud c to the lower part of the cam c the head 0 is lowered into engageinent with the pulley c to connect the shaft D with the driving-power, and to arrest the operation of the machine the stud c is raised to the position represented in Fig. 1 whereby the head 0 is lifted out of enga ement with the pulley c. The rack C has a lower head e journaled upon the bearing a and an upper disk-like head d journaled centrally upon the sleeve 0. and provided in its edge with a circumferential series of notches or recesses d" at equal intervals apart. Vertical rods e rigidly connect the two rack-heads, and similar rods e extend between the heads inside the circle described by the rods e and in sta gered relation thereto.

ach bottle-clamp consists of a perforate upper socket f depending from and rotatably journaled hy its tubular stem f on the head d and provided with a circumferential friction-flange f this socket being designed to receive the bottom of an inverted bottle G to be cleaned, and a lower annular socket g on an arm 9', extending from the lower end of a sleeve 9 slidably surrounding a guiderod e the lower socket alining with its companion upper socket f to receive the neck of the bottle. On each sleeve 9 are shown to This lip be provided diverging arms g carrying on their ends antifriction-wheels to engage a pair of the rods e, and each sleeve also carries in a suitable bearing upon it an antifriction-wheel g, extending into the path of a cam-head H, surrounding the sleeve a and adjustably fastened thereon, as by a setscrew h, to adapt it to be rigidly secured at any desired height on its supportin -sleeve. On the upper end of the cam-head I is rotatably mounted a spring-hanger H, (shown of general crown shape, Fig. 1,) adjustable with the cam, on which to suspend stiff coiled springs H, one for each socket g, which the spring carries by connecting the lower end of the latter with the respective sleeve 9', as represented. The springs H tend to draw the lower neck-sockets 9 toward the respective base-sockets f for clampin the bottles between them, and it is desirab e to use the same springs on bottles of different lengths without varying the tension of the springs which effect the bottle-clamping. Tn'e cam His set for each run of the machine on hottles of one length, (at least approximately,) the cam occupying a position which causes the sockets g in the step-by-step rotation of the rack, produced as hereinafter described, to be depressed in succession at a given point on the under cam-face as the wheels 9 reach that point to free the cleansed bottles and permit the insertion of others to be cleansed.

n thus setting the cam the hanger H is correspondingly raised or lowered and with it the several sockets g, whereby the tension of the socket-carrying springs remains unaffected. The adjusting means thus described forms one of the improvements hereinbefore referred to.

Another but relatively minor feature of improvement consists in providing a 1i i on each clam ing-socket g to flare upward y and backwardy at the rear side of the same. affords a guide-stop in inserting a bottle etween cooperating clamping members f and g for preventing the operator, who is required to act'quickly in adjustin a bottle in place, from setting it inclinedly with the mouth of the neck portion out of coincidence with the opening through its seatingsocket g, and thus avoid obstruction to the action, hereinafter described, of the reciprocating brushes and rinser which enter the bottles throu h the said lower sockets and the bottle-nee s seated therein.

In the-base of the bracket E and the frame member F is ournaled a vertical shaft 1, having secured upon it near its upper end adjacent to the head d a horizontally-disposed disk j, carrying near its eriphery a dog 3', Fig. 3, in the form of a rol er adjacent to an arc-shaped recess i in the periphery of the disk and adapted to engage in each revolution of the latter a notch on the upper rack-head for imparting to the rack a stepby-step intermittent rotatory motion. The shaft also carries on its upper end a cogwheel is and is driven by engagement of the latter with a pinion Ic, mounted on the shaft 1). On the lower end of the shaft I is secured a cog-wheel I, having a crank-pin I, Fig. 22, rotatably set into it from underneath near its perimeter.v A pair of stationary vertical guide-rods A extend between the base portion of the stand A and the pan B and serve to secure on the bottom of the latter a segment-shaped head B, serving a purpose hereinafter described. These guiderods pass throu h a segment-shaped chambered 0l0SS-l16&( K, Fi 23, to permit the latter to be vertically reciprocated on them by rotation of the crank-gear I. To this end the cross-head is carried by links m m, fastened to it near its ends, extending thence upward and pivotally connected at their u per ends with the adjacent ends of arms 0 a cradle or frame m, converging toward their connecting cross-bar m, the latter having arms at extending from it to render the eradle of the nature of a bell-crank lever, and

between the arms m is adjustably confined and loosel to enable it to swing vertically and latera ly one end of a crank-rod m, having ilts opposite end connected with the wristin P With the pivot-pin m which connects the crank-rod with the cradle, a lever or valve handle 'm is adjustably connected at a longitudinal slot therein,'having its 0 posite end connected with the rotary stem of a valve n, supported on an extension of the frame and connected with a water-supply (not shown) through a pipe n and connected by a hose n with a small chamber 0, Fig. 23, in one end of the hollow cross-head K, the center of the larger chamber oin which has a hose connection n with the hose n through the medium of a valved head n. Thus as the shaft I rotates the gear 1 its crank connection with the cradle rocks the latter and reciprocates the cross-head on its guide-rods A, and the movements of the cradle open and close the valve n in each rotation of the said shaft to admit water into the cross-head near the end of its rise and shut off the supply while the cross-head is descending. N The water-supply, through the hose n, may be shut off when desired through the medium of the valve in the head a.

L L are the brush devices for scouring the bottles internally, and their construction is most clearly illustrated in Figs. 25 to 28, inelusive. vices are provided, all of the same construction, so that description of one will su'flice for all, and 'afourth device L, Fig. 23, is also.

provided for merely rinsing the bottles in succession without brushing them internally, but may be of the same construction as the Three of these rotatable brush de brush devices, except that it is unprovided witha brush.

From each of four points on the segmentalhead B, at which points coincident openings are provided through the head and the bottom of' the pan B, there depends a short sleeve B, open at its inner side adjacent to the gear I) to permit the latter to mesh throu 'h said openings with pinious housed in said s eeves, as and for the purpose hereinafter described. In each sleeve B is I'ota tably confined a short sleeveq), containing diametrically opposite feather-grooves, Fig. 25, and supported at its upper end by a flange p bearing against the surface of the pan-bottom, and on this short sleeve is fastened, within its surrounding sleeve B", a pinion p meshing with the gear I). Within the sleeve p is feathered to rotate with it, but reciprocate with independent longitudinal movement, a longer sleeve 7), provided on its upper end with a head '1), conforming to the shape of the bases of the clamp-sockets 9. At points on the cross-head K coinciding, respectively, with the opening referred. to in the head B and pan B, three of said points being in the chamber 0 and one in the chamher 0' of the cross-head, are rotatably confined at their headed lower ends, as shown in Fig. 24, vertical tubular spindles p each passing through a sleeve p, in which it is feathered to rotate with it and with the sleeve 1). A brush M is fastened at its stem to the upper end of each of the three hollow spindles p which extend from the cross-head chamber 0, while that extending from'the chamber 0 need not be provided with any brush, being only used for rinsing.

The operation of the parts thus far described is as follows: With the cam H and spring-hanger H adjusted for bottles G'of a given length and the shaft D rotating, an attendant inserts the bottles, one at a time, between companion sockets f and g, as the lastnamed socket is brought to a position at which the cam depresses it against the resistance of its controlling-spring H to permit the insertion, and in advance of this point of insertion the cam has acted to depress that lower clam -socket to free a previously-inserted bott e that has undergone the cleaning operation, while immediately after the insertion the cam permits the spring controlling the said lower socket containing the inserted bottle to recoil and clamp that bottle against the cooperating socket f. Rotation of the shaft D by its gear connection 7c" is with the shaft I rotates the disk to en gage in each revolution thereof, its dog j with a notch in the rack-head (1, so that each rotation of the last-named'shaft turns the rack one step, which brings a socket 7 into alinement with a spindle p, and the recess j enables the disk to clear the respective &

socket-stem f and the circumference of the disk serves to lock the rack by engagement with two such socket-stems. In the rotation of the rack the bottles encounter suc- '5 cessively the rotatin vertical surface-scrubbing brushes N, of w ich two are shown to be rovided. Each brush N is journaled at its ower end in the pan and at its upper end in a bearing q, Fig. 1, and carries above the latter a grooved friction-pulley q in the path of the flanges f 2 forming friction-pulleys about the upper sockets for rotatin the bottle'in its encounter wit a brush by engagement of these twofriction-pulleys under rotation of said brush, the constant rotation of the scrubbing-brushes being produced by a pinion r on the upper journaling end of each meshing with a cog-wheel 1', secured on the shaft I. Each pinion r is journaled in a spring-pressed bearing 9, Fig. 4, of known construction, tending to throw the ulley inward into the path of the socket-fl anges 2 to au'gument their frictional contact with said pulley q and insure rotation ofthe bot- 2 5 tles as they encounter the rotating brushes N for presenting thereto their entire surfaces between the clamping-sockets. Rotation of the shaft I by revolving the crank-gear I also rocks the cradle m through the medium of the rod m and reciprocates the cross-head K, raising and lowering it in each stoppage of the rack C, at which the spindles p while rapidl rotating under the actions of the gears Z 2 to centrifugally spread the brushes 5 M on t ose of the spindles equipped with them, enter the bottle-necks brought coincident with them in the respective sockets g and are withdrawn before the rack is again moved a step. The operating parts are so timed that while the rotating hollow spindles p are rising and descending Within the respective bottles the relative movements of the cradle m open'and hold open the valve n to admit water into the cross-head chambers to supply therewith the spindles, throu h which the water enters the bottles to lie scrubbed by the brushes M on three of the spindles and the advanced previouslyscrubbed bottle to be rinsed by s raying the water from the spindle unprovi ed with a brush.

In the rise of a brush-spindle p the sleeve p should rise correspondingly until its head p encounters and is arrested by the coincident clamp-socket g and remain snugly in that position While the internal bottle scrubbing or rinsing procedure continues. Upon the sleeve p reaching that encountering position the continued rise of the crosshead K advances the respective spindle p into the bottle through the clamp-socket and bottle-neck, the centrifugal action spreading the brush M to enhance its scrubbing action, (or spraying the Water out of the upper 65 end of the rinsing-spindle unprovided with a attaining which con states brush) The downward movement of the "cross-head carries with it the brush-spindle without disturbing the sleeve 12 until the brush M on the spindle in the descent of the latter enters the upper end of the sleeve, in

ition it is of course compacted. The brush should not be unhoused y advancing it'beyond the sleeve until the latter encounters its seat in the clam socket 9, else thecentrifu al action upon t 0 brush of its rotating spin e will spread it before it can enter the bottle-neck with the effect of obstructing its entrance into the latter and the result of a tendency to impair it or fracture the neck, or both. To prevent such result, positive raising means are provided for the sleeve p about each brush-e nipped spindle, and such means form anot erimprovement and involve the following-described construction. 8 Perforated guide-ears s and s, Fig. 23, are shown projecting from the end portions of the cross-head K. A vertical reciprocable rod K asses through the ear 8 and carries a stop-button 15 near its lower end and a similar button\t on its upper end, Fig. 27,

and near the upper end another button t Rising from the bottom of the pan B are two similar hollow posts a it, each containing a vertical slot '11, and forming a guide for a 95 sleeve 0, reciprocably surrounding it and rovided with an arm '0, extending at a right angle from its lower end and having an opening in its end portion, at which it surrounds a headed sleeve 1). Within each post extends a coiled spring '10, fastened at its upper end in the post and at its lower end to a stud w projecting from the sleeve 1) through the slot u. From the upper end of one sleeve 12 projects laterally an arm m, through which the rod K passes, this arm being in position to be engaged by the button t, and from the lower end of the other sleeve 1) projects a similar guide-arm w for the rod in position to be engaged by the button t on the latter. no The springressed sleeves 'v are provided thus in dup icate to enable both to be actuated through the medium of a rod K, and they cooperate, respectively, with the sleeves p of the two brush devices L, one of which is 1 r 5 at the outer end of the cross-head chamber 0 and the other of which is near the center of that chamber. The third brush device L is,

as will be understood, equipped with a rod K passing through the ear 8 and carrying a sto -button like and in the relative position of t e buttons t and t the latter to engage a guide-arm extending from a springressed sleeve to surround a brush-spindle s eeve p and a 'post-support rising from the pan-bot- 1 2 5 tom. Thus the s ring-pressedsleeve device for the third brus device is like the two devices for the same purpose illustrated in detail, and the purpose of each is to raise and hold the sleeve p controlled by it while the x 0 brush device is performing its scrubbing function. In aeeon'iplishing this purpose .the operation is as follows:

With the parts in their relative positions represented in Figs. 26 to 28, the cross-head K is at or near the end of its upstroke and has raised the ln'ush-spindles p acmirdingly, and their rise has been accompanied by that of the sleeves 1' under the recoil action of their controlling-springs 111', until the heads 19 encountered the sockets g, whereupon the continued rise of the cross-head forced the rotating spindles, with their brush ends out of the arrested-sleeves into the respective bottles. The springs w. hold the, sleeves. 1) against the sockets 9 until, by the descent of the cross-head, the brush-spindles are so far withdrawn from the bottles as to introduce the brushes M into the sleeves p, when the ears out-he cross-head encounter the buttons 25 on the rods K K The further descent of the cross-head by the engagement of the other stops on the rods with the sleeves 0 draws the latter downward against the resistance of their controlling-springs w, and the gravity of the sleeves p,suppleme11ted by the frictionagainst them of the descending.

spindles p", lowers the said sleeves to their lowermost position against or near theflanges 7), ready to be again raised with the return stroke of the cross-head by the accompanying recoil action of the springs to. The described duplication for two of the brush devices L affords the advantage of economy in'construction by saving one red but such duplication is not essentialto my invention. However, the use of such duplication makes it important that the twin sleeve-so shall be independently movable under the action of the stop-buttons t t on the rod K to compensate for variations, more or lessslight, in the lengths of the necks of bottles operated upon in the same run. Thus if a longer bottle-neck be encountered by the arm 1) on either sleeve 1; such encounter will not prevent the other arm c from rising far enough to encounter the clampvsocket 9,,seating a shorter bottle-neck,

whereas if the twin sleeves were joined rigitHy.;t .ggetl1er to prevent theirindependent movement--under the recoil action of their eontrollingsprings the encounter by one arm 1* of a socket g, seating a longer bottleneck. would arrest the other arm 1) short of the socket seating the shorter bottle-neck, and accordingly tend to prevent the respective sleeve p from reaching its operative position, with the result that the respective brush M would emerge from its housing in its sleeve 71* and spread before entering the socket g and bottle-neck therein.

The improvement involving means for automatically delivering the cleansed bottles from the washer is fully illustrated in Figs. 5 to 21, inclusive.

An idler-gear lilikef the gear 1, meshes therewith and with a similar gear I onthe lower end of a vertical shaft 1 The shaft I drives with a ste -b ste) motion correspending with that of'the rack C, an endless horizontal bottle-conveyor 0, provided with a seriesof downwardly-tapering bottomless rubber-lined cups"'P,forming holders to re ceive the bottles in succession, neck downward, with their necks projecting throu h the cups to permit the bottles to drain. T e conveyor has a rigid frame shown formed with two alining central supporting-legs 1 and 2, composed of channel-bars, each having a bracket 3 bolted to its face near the uper end of the leg, the bracket containing a ongitudinal slot 4 in its horizontal portion, Fig. 18, and to the face of each leg is bolted to extend horizontally across it an angle-bar 5, to the ends of which are fastened angle-bar legs 6 6, extending parallel with the respective central leg, each pair of these legs 6 being braced in any suitable manner, though no braces are shown. ()n the legs 6, near their upper ends, is supported a flat endless oblong outer guide-trac 7, and angle-irons '8 8 join' the legs land 2 at their outer sides to form an inner horizontal guide-track for an endless chain 9. The chain passes about sprockets 10' and 11', each journaled on a stud like the stud 12, (shown in Fig. '18,) having a lower extension 13 movably confined in a longitudinal bracket-slot 4 and held by a set- ,screw 14, having its bearing in the outer end of the bracket. Thus each sprocket may be adjusted lengthwise of the respective slot 4 for taking up slack in the chain. The cu s P are fastened at their inner sides at equa intervals apart to the endless chain to ride between the two tracks and are provided with outwardly-projecting arms 15, extending upon the outer track to afford to them bearing thereon and support them. i

A crank-arm 16 is provided underneath the gear Z on the shaft 1 to rotate with it and has journaled in its outer end one end of a plunger-rod Q, the opposite end of which is ad justably connected with a tubular bearing 17, Fig. 21, on a sleeve 18, rotatably confined about a stem '19, depending from a loop 20, slidably mounted upon a horizontal bar 21, whichis bolted at its ends to theangular track-bar 8 at one side of the longitudinal center of the conveyor to extend underneath and parallel with it, the bolts extending through washers 22, which produce a space between the two bars wherein to enable; the loop 20. to move. On the loop is formed a vertical sleeve 23, in which is journaled a pin 24, carrying on its upper end a dog 25, that projects into the path of the chain 9 and is held resiliently there-in by a spring 26, coiled about the inwith one end engaging the dog and the ot or end held by the loop. By the construction thus described each time the rack O is turned one step the plunger-rod Q, actuates the dog 25 against a link 0 the conveyer-chain to move the series of cups P a step. By adjusting the dog 25 to lengthen or shorten the distance between the crank 16 and sleeve-bearing 18 the throw of the dog, and consequently the extent of movement of the chain, may be regulated accordingly.

Each movement of the conveyer brings adjacent to the bottle G, acted uponby the rinser device L, which is the final operation of the washer in each complete rotation of the rack O, a cup P into position to receive that bottle, and means are rovided for automatically taking the bott e from the rack and depositing it in the cup, said means consisting of a cam-actuated gripper device involving thefollowin'g-described construction.

A cam-head 27 has formed about it a camgroove provided on its bottom with a camsurface 28, like that shown by the projected view in Fig. 9. On the head 27 is ournaled at its center on the upper end of the shaft 1 a disk 29, Fig. 17, rovided with a diametrical guide-channe 30, terminating at one end in a peripheral recess 31 in the disk and containing a reciprocable bar 32, carrying on its end at the recess an antifriction-roller 33, Fig. 13, working in the cam-groove. The head 27 is fastened to an extension 34 of the pan B, Fig. 10, in which the shaft 1, surrounded by a sleeve 35, is journaled. The cam-head is provided with a tailpiece '36, containing an elongated slot 37, Fig. 8, in its end for an adjusting purpose hereinafter explained.

R is the bottle-transferring gripper. On

one end of a bar 38 are pivoted gr1 peraws 39 39, provided with faces 40 40 0' soft rubber, and connected by a spiral s ring 41, and on the rear ends of the jaws are i mgers 42 42, curvedly' diverging toward their ends to admit between them the roller-equipped end of a plunger-bar 43 for spreading apart the jaws. The plunger 43 is confined on the top of the bar 38 to reciprocate longitudinally thereon by a pin 44 on the bar 38, passing through a longitudinal slot 45, Fig. 14, in the plunger and has its rear end connected with the short arm of a bell-crank lever 46, fulcrumed through its angle at y to the bar 38 and having its fulcrum-pin connected by a spiral s ring 47 with a stud 48 on the plunger 43. T e longer arm of the bellcrank carries on its end an antifriction-roller 49, engaging the cam end of a plate 50. The cam-plate 50 forms the cover of a pshoe 51, Fig. 1 1, through which the bar 38 re iprocates and is adjustably secured on the shoe, as represented in Fig. 6, to adapt the cam to be set relative to the end of the bell-crank 46, which engages it. The base of the shoe 51 carries transversely a boss 52, containing a longitudinal bore in which is journaled a pin 53, extending from a verticallybored head 54, joursenses naled on a pin .55, passing through and adj ustably fastened in the slot 37, which is rovided in the tailpiece 36 of the cam-hea 27 to permit the stroke of the bar 38 tobe refgulated. On the bar 38, near the disk 29, is tened a clip 56, formed with a laterally-projecting car 57, containing a vertical slot 58, and this slot fits over the correspondinglysha ed head 59 of a pin 60, Fig. 16, the cylin ical stem of which passes through the roller 33 in the cam-groove of the head 27, thereby connecting the gripper R with the disk 29.

The bottle-transferring gripper and conveyer mechanisms cooperate with the rack O as follows: The movements of the rack are so timed relative to the actuation of the con veyer O that in brin ing a bottle to the position to be acted on y the rinsing device L partial rotation of the shaft I will, through the medium of the crank 16, drive the plunger-rod Q to force the dog 25 against a link of the chain 9 and move the latter accordingly to advance a on P into its position adjacent to the said bott e to receive the latter under the transfer action of the gripper device R, and the further turnin of the shaft in completing its rotation wil retract the dog into position behind another chain-link ready to act against the same in the next rotation of the shaft I. Such rotation, furthermore, revolves the disk 29, carrying the roller 33 about in the groove of the cam-head 27 and reciprocating the slide-bar 32 in the guidechannel 30, contained in the disk. This reciprocation of the bar 32 communicates reciprocating movement to thegripper-bar 38, the movements of which are so timed that when it is retracted to the position represented in Fig. 7 the cam 50 is engaged by the bell-crank 46 to turn the latter and cause the shorter arm thereof to advance the plungerbar 43 in opposition to the spring 47 etween the fingers 42 and spread apart the jaws 39 to prepare them to receive the rinsed bottle between them, and when the bar 38 is advanced to the position represented in Fig. 6, thereby riding the bell-crank 46 in the opposite direction against the cam 50, the recoil force of the resultantly-released spring 47 retracts the plunger 43 from between the j aw-fingers 42 and permits the jaws to be brought together under the force of their connecting-spring 41 to grip the respective bottle. In performing its function the gripper device turns horizontally on the vertical axis 55 to bring the jaws in their open condition to the position represented in Fig. 6, where the jaws close about the bottle when the gripper turns on the horizontal axis 53 to lower the bottle out of the socket f to clear the latter, and thereupon turn on the vertical axis to bring the jaws carrying the bottle to the position represent- .ed in Fig. 7, wherein the bottle is supported directly over a cup P, and the retractive ring the bottle to the conveyer.

arm 38 onthe fulcrum 53 to lower the bottle.

clear of obstruction at its base end from the socket f containing it preparatory to transferner the cleansed bottles are transferred successively to cups P, advanced stepwise in'suecession into position to receive them and permit them to drain through the open bottoms of the cups in the travel of the conveyer. An attendant removes the bottles from the conveyer-cups as they successively attain the position at which the attendant is stationed.

What I claim as new, and desire to secure by Letters Patent, is-

1; In a bottlewashing machine, bottlewashing mechanism including movable bottle-clam s, a conveyer for the washed bottles leading 0111 said mechanism, and means operating automatically to grip the washed bot-' tles and transfer them from said clamps to the holders of the conveyer.

2. In a bottle-washing machine, bottlewaslung mechanism including intermittentlymovablebottle-clamps, an endless conveyer for the Washed bottles leading fromsaid mechanism, and means'operating automatically to grip the washed bottles and transfer them from said clamps to the holders of the convcyer,

3. In a bottle-washing machine, bottle washing mechanism including movable bottle-holders, automatic bottle gripping and transferring means, a conveyer receiving the washed bottles from said transferringmeans, and power-transmitting means between said mechanism and conveyer.

4. In a bottle-washer of the character described, the lower spring-pressed socket member of a bottle-clamp on the rotatory bottlerack, having rising from it a stop-lip for the bottle-neck.

5. In a bottle-washer of the character described, the rotatory bottle-rack comprising, in combination, connected heads, the upper head being provided with sockets for receiving the bottoms of the bottles, cam-actuated spring-pressed bottle-sockets between said heads adapted to support the necks of bottles and apertured for the passage of bottlewashing brushes, a vertically-reciprocating cross-head, tubular brush-equipped spindles carried by said. cross-head to enter the bottles, headed sleeves surrounding and reciprocating with said spindles to engage the lower sockets, and spring-pressed supports for said In this man-- sleeves reciprocating therewith, for the purpose set'forth.

6. In a bottle-washer of the character described, the rotatory bottle-rack comprising, in combination, connected heads the upper head being provided with sockets for receiving the bottoms of the bottles, cam-actuated spring-pressed bottle-sockets between said heads adapted to support the necks of bottles and apertured for the passage of bottlewashing brushes, a vertically-reciprocating cross-head, tubular brush-equipped spindles carried by said cross-head to enter the bottles, headed sleeves surrounding and reciprocating with said spindles to engage the lower sockets, and means'fo'r supporting a sleeve in such engagement, consisting of a vertical post, an arm spring-suspended on said post and through which the sleeve passes, and a rod depending from said sleeve and provided with a stop to be engaged by said cross-head in its downstroke. 7. In a bottle-washer of the character do scribed, the rotatory bottle-rack comprising,

in combination, connected heads the upper head being provided with sockets for receiving the bottoms of the bottles, cam-actuated spring-pressed bottle-sockets between said heads adapted to support the necks of bottles and apertured for the passage of bottlewashing brushes, a vertically-reciprocating cross-head, tubular brush-equipped spindles carried by said cross-head to enter the bottles, headed sleeves surrounding and reciprocating with said spindles for engaging the lower sockets, and means for supporting a headed sleeve in such engagement, consisting of a vertical tubular slotted post, a sleeve surrounding said post and from which a guide-stud projects into the post-slot, said sleeve having an arm extending. from it through which said headed sleeve passes, a

spring in said post and sus ending said sleeve thereon at said stud, an a vertically reciprocable rod engaging the postsleeve and provided near its lower end with a button in the path of said cross-head.

8. In a bottle-washer of the character de scribed, the rotatory rack equipped with means forwashing bottles and having upper rotatable bottle-sockets, guide-rods extending between the rack-heads, lower bottlesockets on sleeves vertically movable on said rods and provided withcarn-bearings, a cam supported to extend in the path of said bearings and vertically adjustable on its support,

a verticallyadjustable head on said camsupport, and springs on Which said lower sockets are suspended from said head, for the purpose set forth.

9. In a bottle-washer of the character described, a rotatory rack equipped with means for washing bottles and having upper rotatable bottle-sockets, guide-rods extending between the rack-heads, lower bottle-sockets on sleeves vertically movable on said rods and provided with cam-bearings, a cam supported to extend in the ath of said bearings and vertically adjustab e on its support, a head rotatably mounted on said cam, and coiled springs connecting said lower sockets with said head, for the purpose set forth.

10. In a bottle-washing machine, bottle washing mechanism, driving means therefor,

anda cam-actuated bottle-gri ping device receiving the bottles from sai mechanism and comprising spring-closed jaws, a reciprocably-supported bar on which said jaws are mounted, provided with means for opening the jaws, a cam, and means engaging said cam and geared to said driving means to reciprocate said bar. I

11. In a bottle-washing machine, bottle- Washing mechanism, driving means therefor, and a bottle-gripping device receiving the bottles from said mechanism and comprising spring-closed jaws, a reciprocably-supported bar on which said jaws are mounted, carrying a reciprocable springretracted plunger for opening said jaws, a cam, and means engaging said cam and geared to said driving means to reciprocate said bar.

12. In a bottle-washing machine, bottlewashing mechanism, driving means therefor, a stationary cam-head, a rotary disk geared to said driving means, a bar reciprocally mounted on said disk and carrying a roller engaging said head, bottle-gri ping springclosed jaws receiving the bott es from said mechanism, and a reciprocally-supported bar on which said jaws are mounted, pivotal] connected with said roller and provided with means for o ening the aws.

13. In a ottle washing machine, bottlewashing mechanism, driving means therefor, a stationary cam-head, a rotary disk geared to said driving means, a bar reciprocably mounted on said disk and e uip ed with a roller engaging said head, o'tt e-gripping spring-closed jaws receiving the bottles from said mechanism, a reciprocably-supported bar on which said jaws are mounted, pivotally connected with said roller, and a spring-retracted plunger mounted on said last-named bar for opening said jaws.

14. In a bottle-washing machine, bottlewashing mechanism, driving means therefor, a stationary cam-head, a rotary disk geared to said driving means, a bar reciprocably mounted on said disk and equipped with a roller engaging said head, bottle-gripping spring-closed jaws receiving. the bottles from said mechanism, a reciprocablysupported bar on which-said jaws are mounted, pivotally connected with said roller, a plunger for opening the jaws mounted on the last-named bar, and a bell-crank lever mounted on the same and having one arm connected with the lunger, a retractingspring connecting sakr plunger with its supporting-bar and a cam in the path of the other arm of the bell-crank lever.

15. In a bottle-washing machine, bottlewashing mechanism, driving means therefor, a stationary head having a cam-groove formed about it and a cam-bottom, a rotary disk geared to said driving means, a bar reci rocabl mounted on said disk and equipped with a ro ler traveling in said groove, bottlegrip ing spring-closed jaws receiving the bott es from said mechanism, a reciprocablysupported bar on which said jaws are mounted, connected with said jaws by a pivot-pin passing through it into engagement with said cam-bottom, a guide-shoe through which said jaw-carrying bar works, having pivotal connections, at right angles to each other, with a support, and means on said j aw-carrying bar for opening the jaws.

16. In a bottle-washing machine, bottlewashing mechanism, driving means therefor, a stationary head having a cam-groove formed about it and a cam-bottom, a rotary disk geared to said driving means, a bar reci rocabl mounted on said disk and equipped with a ro ler traveling in said groove, bottlegrip ing spring-closed jaws receiving the bott es from said mechanism, a reciprocablysupported bar on which said jaws are mountd connected with said jaws by a pivot-pin gassing through it into engagement with said cam-bottom, a spring-retracted plunger confined on said jaw-carr ing bar for opening said jaws, a bell-crank fulcrumed on said last-named bar with one arm connected with said plunger, a guide -shoe through which said aw-carrying bar works, having pivotal connections at right angles to each other, with a support, and a cam on said last-named bar engaged by the other bell-crank arm.

JOHN T. H. PAUL.

In presence of A. U. THORIEN, J. H. LANDES. 

